what is the shape and direction of f(x)=(x+7)(x+11)

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what is the shape and direction of f(x)=(x+7)(x+11)

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Latifah 6 months 2021-07-30T12:11:58+00:00 1 Answers 5 views 0

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  1. kimchi2
    0
    2021-07-30T12:13:57+00:00
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    Given:

    The function is

    f(x)=(x+7)(x+11)

    To find:

    The shape and direction of the given function.

    Solution:

    We have,

    f(x)=(x+7)(x+11)

    It can be written as

    f(x)=x^2+11x+7x+77

    f(x)=x^2+18x+77

    It is a quadratic function and the power of x is 2 so the graph of this function is a vertical parabola.

    The leading coefficient is positive so the parabola opens upward.

    Therefore, the given function is a vertical parabola that opens upward.

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